The hostel is an old building converted into a hostel. The effort is appreciated as the rooms with 6 beds are slightly cramped, but as long as your roommates keep their stuff in the lockers, you should be ok. The rooms do not have air conditioning or heating so you may want to take that into consideration.
The bathrooms are ok, but there is only one sink per bathroom, one bath, one shower, and the stalls are extra tight. You'll have to stand almost right over the toilet to close the door. The baths may or may not have curtains. If there isn't a curtain, then there's a door to the bathtub area, but then water gets everywhere. Also, the shower in my bedroom had very lukewarm water which is a little hard to deal with during the winter.
The people there are awesome, though. Very friendly and helpful. There's an event almost every night. Everyone staying there is great as well. If you want minimal accommodations for the right price, then this place is for you.